12 Pack Mini Small Digital Electronic Temperature Humidity Meters Gauge Indoor Thermometer Hygromete

Temperature measuring range: -58 Fahrenheit-158 Fahrenheit ; Humidity measuring range: 10%-99%RH (Measures conditions every 10 seconds)Temperature measurement accuracy: 2 Fahrenheit; Humidity measurement accuracy: 5%RHMini size perfect for humidor,plants,reptile tank,home,jars,incubators,grow tent, greenhouse,Garden, Cellar,Fridge,Closet any other place that requires monitoring of temperature and humidity levelsColour:BlackMaterial:ABSPackage Contents:12 * Mini Hygrometer(Included Battery )Only the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.